190 Appendix A: Contact and Ordering Information Operator's manual
L2786 Rev. M
Recommended Periodic Maintenance
CareFusion is committed to product support. If you have any questions concerning your ventilator’s operation or
maintenance contact your product support representative as shown in Appendix A, Contact Information.
The batteries should undergo discharge/charge cycling quarterly (every three months).
A Preventive Maintenance service should be performed on your AVEA ventilator once per year. Call CareFusion,
Customer Care, at the number given in Appendix A to arrange for a qualified Service Technician to perform this.
WARNING
Electric shock hazard - Do not remove any of the ventilator covers or panels. Refer all servicing to a service
technician authorized by CareFusion.
The annual maintenance will include the following.
Replacement of:
• The Air inlet Filter
• The Oxygen Inlet Filter
• The Compressor Inlet Filter (on compressor equipped models)
• The Compressor Outlet Filter (on compressor equipped models)
• The Exhalation Diaphragm.
At this time the following maintenance will be performed:
• Removal & replacement of the above items
• Verification that the following transducers are within calibration specifications:
• Air
• O2
• Blended Gas
• Expiratory
• Inspiratory
• Exhaled Flow delta
• Wye flow delta
• Auxiliary
• Esophageal
• Replacement of the O
2
Sensor
• Verification Testing to confirm the ventilator is functioning within optimum parameters.
• Screen Calibration
• Calibration of the Capnostat
• Battery Performance Vertification
• Every two years the following is recommended to be replaced:
• Internal Batteries
• External Batteries
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